No more fan speed readings after update to Windows 11

Marckusd

New Member
Hello,
After updating to windows 11 the fan speed is no longer being reported on 2 of my laptops (Hp Zbook Fury 15 g8 and HP Zbook 15 g6). On windows 10 fan speeds were reported for both fans of the laptops (they each have 2 fans). I tried enabling "Show all fans..." but it didn't help. I tried with HWiNFO64 version 7.14, 7.16 and beta 7.17 and none seem to work.

Is there another setting that I can try?

The following link is a screenshot of the fan speed being displayed in windows 10, from a review of the Zbook Fury 15 g8
 

Martin

HWiNFO Author
Staff member
This is most likely because ACPI internals changed in Windows 11 and we haven't yet figured out how.
 

Marckusd

New Member
Thank you for the answer! I had a feeling it had something to do with ACPI. Other monitoring software seem to have the same problem.
 
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